Blue Shower is an electronic tech spray. It works good, doesn't damage plastics or wiring, evaporates quickly, and probaby kills the ozone. (JK - they changed the formula). Or you can use the old school q-tips and alcohol method. An ignition or hobby file [1/4" wide blade] is good for cleaning up copper/brass contacts. Clear silicon ignition grease (dielectric lube) is good to smear into connections to prevent re-corrosion after you've cleaned it, if you live in a corrosive or damp climate.
|